G-Shock GBM2100A-1A3 Metal Covered Bluetooth ‘CasiOak’

Since 1983, G-SHOCK’s line of robust timepieces has been consistently refined to achieve unmatched durability. The latest addition to this legacy is the octagonal GBM-2100 models, which incorporate Bluetooth® and solar features into the GM-2100 design. Crafted from bio-based resin, the bands prioritize both longevity and eco-friendliness. With their versatile design, these models effortlessly shift between casual and professional settings. Marking a notable advancement in functionality within the iconic 2100 series, the new GBM-2100 models blend durability with aesthetic charm.

– Module No. 5729
– 49.3 x 44.4 x 11.9mm Case Size
– 72g Weight
– Shock resistant (G-SHOCK)
– Tough Solar (Solar powered)
– Double LED light
– Mobile link (Wireless linking using Bluetooth®)
– Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents)
– World time: 38 time zones (38 cities + coordinated universal time), auto summer time (DST) switching, home city/world time city swapping, city code display, city name display, daylight saving on/off
– Stopwatch
– Countdown Timer
– 5 Daily Alarms
– Hourly Time Signal
– Battery Level Indicator
– Power Saving (display goes blank to save power when the watch is left in the dark)
– Full auto-calendar (to year 2099)
– 12/24-hour format
– Button operation tone on/off
– Date/month display swapping
– Day display (days of the week selectable in six languages)
– Regular timekeeping
*Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (battery level)
*Digital: Hour, minute, second, pm, month, date, day
– Accuracy: ±15 seconds per month (with no mobile link function)
– Approx. battery operating time:
*7 months on rechargeable battery (operation period with normal use without exposure to light after charge)
*18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)